*** v0.1.0 (2009/09/02) ***
- Add support for caltrack unit files issued of calxtract v0.6.5, where new variables have been added.
    MYDO6_L2 :
        cloud_effective_radius
        cloud_phase_optical_properties
        cloud_multi_layer_flag;
        cloud_fraction
        cloud_mask_5km
        cloud_mask_1km
        quality_assurance_5km
        quality_assurance_1km

    PARASOL RB2 :
        mean_albedo
        albedo_spatial_stddev
        albedo_angular_stddev
        surface_type_index
        cos_solar_zenith_angle
        scene_albedo_angular_stddev
        optical_thickness_homogeneity_coef

- Add support for OMI CLDO2, NO23 and CLDRR caltrack unit files

*** v0.0.0 (2008/04/18) ***
- creation